64381504

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1$

素因数の和:971

約数の個数: 56

約数和(自身を含む): 140817600

約数和(自身を除く): 76436096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 109, 176, 218, 352, 436, 704, 839, 872, 1199, 1678, 1744, 2398, 3356, 3488, 4796, 6712, 6976, 9229, 9592, 13424, 18458, 19184, 26848, 36916, 38368, 53696, 73832, 76736, 91451, 147664, 182902, 295328, 365804, 590656, 731608, 1005961, 1463216, 2011922, 2926432, 4023844, 5852864, 8047688, 16095376, 32190752, 64381504]

約数ペア:

[(1, 64381504), (2, 32190752), (4, 16095376), (8, 8047688), (11, 5852864), (16, 4023844), (22, 2926432), (32, 2011922), (44, 1463216), (64, 1005961), (88, 731608), (109, 590656), (176, 365804), (218, 295328), (352, 182902), (436, 147664), (704, 91451), (839, 76736), (872, 73832), (1199, 53696), (1678, 38368), (1744, 36916), (2398, 26848), (3356, 19184), (3488, 18458), (4796, 13424), (6712, 9592), (6976, 9229)]